shizukaol A

(2Z)-2-[(1aR,1bS,2R,4aR,4bS,8aS,9aR,10aS,10bS,10cS,11bS)-2-Hydroxy-1b,7,10b-triméthyl-9-méthylène-3,6-dioxo-1a,1b,2,3,4a,6,8,8a,9,9a,10,10a,10b,10c,11,11b-hexadécahydrocyclopropa[4,5]cyclopropa[4′,5′] cyclopenta[1′,2′:7,8]acéphénanthryléno[10a,10-b]furan-4(1H)-ylidène]propanoate de méthyle

Methyl (2Z)-2-[(1aR,1bS,2R,4aR,4bS,8aS,9aR,10aS,10bS,10cS,11bS)-2-hydroxy-1b,7,10b-trimethyl-9-methylene-3,6-dioxo-1a,1b,2,3,4a,6,8,8a,9,9a,10,10a,10b,10c,11,11b-hexadecahydrocyclopropa[4,5]cyclopropa [4′,5′]cyclopenta[1′,2′:7,8]acephenanthryleno[10a,10-b]furan-4(1H)-ylidene]propanoate

Methyl-(2Z)-2-[(1aR,1bS,2R,4aR,4bS,8aS,9aR,10aS,10bS,10cS,11bS)-2-hydroxy-1b,7,10b-trimethyl-9-methylen-3,6-dioxo-1a,1b,2,3,4a,6,8,8a,9,9a,10,10a,10b,10c,11,11b-hexadecahydrocyclopropa[4,5]cyclopropa[ 4′,5′]cyclopenta[1′,2′:7,8]acephenanthryleno[10a,10-b]furan-4(1H)-yliden]propanoat

Propanoic acid, 2-[(1aR,1bS,2R,4aR,4bS,8aS,9aR,10aS,10bS,10cS,11bS)-1a,1b,2,3,4a,6,8,8a,9,9a,10,10a,10b,10c,11,11b-hexadecahydro-2-hydroxy-1b,7,10b-trimethyl-9-methylene-3,6-dioxocyclopropa[4,5]cyclop ropa[4′,5′]cyclopent[1′,2′:7,8]acephenanthryleno[10a,10-b]furan-4(1H)-ylidene]-, methyl ester, (2Z)-

shizukaol A